| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.90 | 12.105% | $12.2194 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $239.58 | 10.182% | $263.974 | $263.97 | $263.95 | $264.00 |
| Purchase #3 | $130.58 | 12.131% | $146.4207 | $146.42 | $146.40 | $146.40 |
| Purchase #4 | $86.30 | 5.448% | $91.0016 | $91.00 | $91.00 | $91.00 |
| Purchase #5 | $208.41 | 4.462% | $217.7093 | $217.71 | $217.70 | $217.70 |
| Purchase #6 | $244.48 | 11.383% | $272.3092 | $272.31 | $272.30 | $272.30 |
| Purchase #7 | $33.55 | 7.689% | $36.1297 | $36.13 | $36.15 | $36.10 |
| 7 purchase totals = | $953.80 | $1,039.7639 | $1,039.76 | $1,039.70 | $1,039.70 | |